FoxESS H3 9.9kW Three-Phase Inverter

The Fox ESS H3-9.9 is a robust 9.9kW three-phase hybrid inverter engineered for high-load homes and light commercial sites. Supporting high-voltage batteries and three independent MPPT trackers, it delivers stable, balanced, and efficient three-phase power.

Key Benefits

• 9.9kW hybrid output for large homes or commercial sites

• Three MPPTs for superior PV optimisation

• High-voltage battery support for efficient storage

• Fast backup switching for critical loads

• Smart monitoring via FoxCloud

• IP65 weather rating for flexible installation

Technical Highlights

• Rated AC Output: 9.9kW (Three-Phase)

• MPPT Trackers: 3

• Max Efficiency: ~98%

• Battery Compatibility: Fox HV battery systems

• Grid Support: Three-phase balanced output

• Communication: CAN/RS485 + app monitoring

• Protection: IP65, anti-islanding, surge protection